plugins/admin/fai/class_faiVariable.inc

   1 <?php
   2
   3 class faiVariable extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage server basic objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12
  13   /* Attributes for this Object */
  14   var $attributes       = array("cn","description");
  15
  16   /* ObjectClasses for this Object*/
  17   var $objectclasses    = array("top","FAIclass","FAIvariable");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAIvariableEntry";
  21   var $subClasses       = array("top","FAIclass","FAIvariableEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiVariableEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAIvariableContent");
  28   var $sub64coded       = array();
  29
  30   /* Specific attributes */
  31   var $cn               = "";       // The class name for this object
  32   var $description      = "";       // The description for this set of partitions
  33   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
  34   var $dialog           = NULL;     // a dialog, e.g. new disk dialog
  35   var $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiVariable ($config, $dn= NULL)
  38   {
  39     /* Load Attributes */
  40     plugin::plugin ($config, $dn);
  41
  42     /* If "dn==new" we try to create a new entry
  43      * Else we must read all objects from ldap which belong to this entry.
  44      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  45      */
  46     if($dn != "new"){
  47       $this->dn =$dn;
  48
  49       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  50        */
  51       $ldap     = $this->config->get_ldap_link();
  52       $ldap->cd ($this->dn);
  53       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  54
  55       while($object = $ldap->fetch()){
  56         /* Set status for save management */
  57
  58         foreach($this->subAttributes as $attrs){
  59           if(!isset($object[$attrs][0])){
  60             $this->SubObjects[$object['cn'][0]][$attrs]="";
  61           }else{
  62             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  63           }
  64         }
  65
  66         foreach($this->sub64coded as $codeIt){
  67           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  68         }
  69
  70         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  71         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  72       }
  73     }
  74   }
  75
  76   function execute()
  77   {
  78         /* Call parent execute */
  79         plugin::execute();
  80
  81     /* Fill templating stuff */
  82     $smarty= get_smarty();
  83     $display= "";
  84
  85     /* Add new sub object */
  86     if(isset($_POST['AddSubObject'])){
  87       $this->dialog= new $this->subClassName($this->config,"new");
  88       $this->is_dialog=true;
  89     }
  90
  91     if($this->dn != "new"){
  92       $_SESSION['objectinfo']= $this->dn;
  93     }
  94
  95
  96     /* Edit selected Sub Object */
  97     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  98
  99       $var = $_POST['SubObject'][0];
 100
 101       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$var]);
 102       $_SESSION['objectinfo'] = $this->SubObjects[$var]['dn'];
 103       $this->is_dialog=true;
 104     }
 105
 106     /* Remove Sub object */
 107     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 108       foreach($_POST['SubObject'] as $var){
 109         if($this->SubObjects[$var]['status'] == "edited"){
 110           $this->SubObjects[$var]['status']= "delete";
 111         }else{
 112           unset($this->SubObjects[$var]);
 113         }
 114       }
 115     }
 116
 117     /* Save Dialog */
 118     if(isset($_POST['SaveSubObject'])){
 119       $this->dialog->save_object();
 120       $msgs = $this->dialog->check();
 121       if(count($msgs)>0){
 122         foreach($msgs as $msg){
 123           print_red($msg);
 124         }
 125       }else{
 126         $obj = $this->dialog->save();
 127         if(isset($obj['remove'])){
 128           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 129             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 130           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 131             unset($this->SubObjects[$obj['remove']['from']]);
 132           }
 133           $obj['status'] = "new";
 134           $this->SubObjects[$obj['remove']['to']] = $obj;
 135           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 136         }else{
 137           $this->SubObjects[$obj['cn']]=$obj;
 138         }
 139         $this->is_dialog=false;
 140         unset($this->dialog);
 141         $this->dialog=NULL;
 142       }
 143     }
 144
 145     /* Sort entries */
 146     $tmp = $keys = array();
 147     foreach($this->SubObjects as $key => $entry){
 148       $keys[$key]=$key;
 149     }
 150     natcasesort($keys);
 151     foreach($keys as $key){
 152       $tmp[$key]=$this->SubObjects[$key];
 153     }
 154     $this->SubObjects = $tmp;
 155
 156     /* Cancel Dialog */
 157     if(isset($_POST['CancelSubObject'])){
 158       $this->is_dialog=false;
 159       unset($this->dialog);
 160       $this->dialog=NULL;
 161     }
 162
 163     /* Print dialog if $this->dialog is set */
 164     if($this->dialog){
 165       $this->dialog->save_object();
 166       $display = $this->dialog->execute();
 167       return($display);
 168     }
 169
 170     $smarty->assign("SubObjects",$this->getList());
 171     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 172
 173       /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 174      * If we post the escaped strings they will be escaped again
 175      */
 176
 177     foreach($this->attributes as $attrs){
 178       if(get_magic_quotes_gpc()){
 179         $smarty->assign($attrs,htmlentities (stripslashes(utf8_decode($this->$attrs))));
 180       }else{
 181         $smarty->assign($attrs,htmlentities (utf8_decode($this->$attrs)));
 182       }
 183     }
 184
 185     $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
 186     return($display);
 187   }
 188
 189   /* Generate listbox friendly SubObject list
 190   */
 191   function getList(){
 192     $a_return=array();
 193     foreach($this->SubObjects as $obj){
 194       if($obj['status'] != "delete"){
 195
 196         if((isset($obj['description']))&&(!empty($obj['description']))&&(!preg_match("/\[\*\]/",$obj['description']))){
 197           if (preg_match("/\[\*\]/", $obj['description'])){
 198             $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
 199           } else {
 200             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
 201           }
 202         }else{
 203           if (preg_match("/\[\*\]/", $obj['description'])){
 204             $a_return[$obj['cn']]= $obj['cn'];
 205           } else {
 206             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
 207           }
 208         }
 209       }
 210     }
 211     return($a_return);
 212   }
 213
 214   /* Delete me, and all my subtrees
 215    */
 216   function remove_from_parent()
 217   {
 218     $ldap = $this->config->get_ldap_link();
 219     $ldap->cd ($this->dn);
 220     $ldap->rmdir_recursive($this->dn);
 221     $this->handle_post_events("remove");
 222   }
 223
 224
 225   /* Save data to object
 226    */
 227   function save_object()
 228   {
 229     if(isset($_POST['FAIvariable_posted'])){
 230       plugin::save_object();
 231       foreach($this->attributes as $attrs){
 232         if(isset($_POST[$attrs])){
 233           $this->$attrs = $_POST[$attrs];
 234         }
 235       }
 236     }
 237   }
 238
 239
 240   /* Check supplied data */
 241   function check()
 242   {
 243     $message= array();
 244     return ($message);
 245   }
 246
 247
 248   /* Save to LDAP */
 249   function save()
 250   {
 251     plugin::save();
 252
 253     $ldap = $this->config->get_ldap_link();
 254
 255     $ldap->cat($this->dn);
 256     if($ldap->count()!=0){
 257       /* Write FAIscript to ldap*/
 258       $ldap->cd($this->dn);
 259       $this->cleanup();
 260 $ldap->modify ($this->attrs);
 261
 262     }else{
 263       /* Write FAIscript to ldap*/
 264       $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
 265       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 266       $ldap->cd($this->dn);
 267       $ldap->add($this->attrs);
 268     }
 269     show_ldap_error($ldap->get_error());
 270
 271     /* Prepare FAIscriptEntry to write it to ldap
 272      * First sort array.
 273      *  Because we must delete old entries first.
 274      * After deletion, we perform add and modify
 275      */
 276     $Objects = array();
 277     foreach($this->SubObjects as $name => $obj){
 278       if($obj['status'] == "delete"){
 279         $Objects[$name] = $obj;
 280       }
 281     }
 282     foreach($this->SubObjects as $name => $obj){
 283       if($obj['status'] != "delete"){
 284         $Objects[$name] = $obj;
 285       }
 286     }
 287
 288     foreach($Objects as $name => $obj){
 289
 290       foreach($this->sub64coded as $codeIt){
 291         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 292       }
 293
 294       $tmp = array();
 295       foreach($this->subAttributes as $attrs){
 296         if(empty($obj[$attrs])){
 297           $obj[$attrs] = array();
 298         }
 299         $tmp[$attrs] = $obj[$attrs];
 300       }
 301
 302       $tmp['objectClass'] = $this->subClasses;
 303
 304       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 305
 306       if($obj['status']=="new"){
 307         $ldap->cat($sub_dn);
 308         if($ldap->count()){
 309           $obj['status']="modify";
 310         }
 311       }
 312
 313       if($obj['status'] == "delete"){
 314         $ldap->cd($sub_dn);
 315         $ldap->rmdir_recursive($sub_dn);
 316         $this->handle_post_events("remove");
 317       }elseif($obj['status'] == "edited"){
 318         $ldap->cd($sub_dn);
 319         $this->cleanup();
 320 $ldap->modify ($tmp);
 321
 322         $this->handle_post_events("modify");
 323       }elseif($obj['status']=="new"){
 324
 325         if($tmp['description'] == array()){
 326           unset($tmp['description']);
 327         }
 328
 329         $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
 330         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 331         $ldap->cd($sub_dn);
 332         $ldap->add($tmp);
 333         $this->handle_post_events("add");
 334       }
 335       show_ldap_error($ldap->get_error());
 336     }
 337   }
 338 }
 339
 340 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 341 ?>